CBSE: 10th Class Sample Test Paper - 2011

Mathematics MCQ (Probability)

Q.1 The Probability of a leap year selected at random contain 53 Sunday is:

(a) 53/366
(b)1/7
(c) 2/7
(d) 53/365

Q.2. A big contains 3 red and 2 blue marbles. A marble is drawn at random. The probability of drawing a black ball is:

(a) 3/5
(b) 2/5
(c) 0/5
(d) 1/5

Q.3. The probability that it will rain tomorrow is 0.85. what is the probalbility that it will not rain tomorrow

(a) 0.25
(b) 0.145
3/20
none of these

Q.4. What is the probability that a number selected from the numbers (1,2,3,......,15) is a multiple of 4 ?

(a) 1/5
(b) 4/5
(c) 2/15
(d) 1/3

Q.5.What are the total outcomes when we throw three coins?

(a) 4
(b) 5
(c) 8
(d) 7